And while his criticisms of CFLs may be based on some atypically frugal green households (he believes few light bulbs should ever be used for more than 90 seconds at a time), he does know more than most about the hardcore end of living green.

The video is an update to a rather informal, but nevertheless fascinating, article about Paul's personal heating system that includes a dog bed warmer, a heated keyboard, a skirt around his desk and a good old fashioned incandescent light bulb. (Yup, he's still not a fan of CFLs.)